Help me in solving SYNN4 problem

[kavya_sri_4959]

My issue

My code

#include <stdio.h>

int main() {
  printf("%d \n", 3 + 4 \n );
  printf("%d \n", 2 + 1 \n);
  return 0;
}

Learning course: Learn C
Problem Link: CodeChef: Practical coding for everyone